// Copyright Istio Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package fixtures

import (
	"istio.io/istio/pkg/config/event"
)

// Listener is a simple event.Dispatcher implementation for testing.
type Listener struct {
	Handlers event.Handlers
}

var _ event.Dispatcher = &Listener{}

// Dispatch implements event.Listener
func (c *Listener) Dispatch(handler event.Handler) {
	c.Handlers.Add(handler)
}
